Q&A Discussions

"The C++ runtime is the owner of the local object and therefore the resource"...How can this be explained better?

1st Jul 2020, 5:03 AM

Azad Shami

c++management resource

1 Vote

Mythread t1 = New Mythread (obj); this code what tells us explain?

18th May 2020, 5:50 PM

Iragaba Ramathan

creation object

0 Votes

Can i call a method defined in a class without creating an object of that class?

5th Jan 2018, 6:18 PM

Prabu Kannan

java methods

0 Votes

I want to study graphics in c++ suggest me a book I have completed object oriented programming of the same

15th Jul 2017, 5:31 AM

Arpit Rastogi

c++graphics programming

5 Votes

We can't creat object for abstract class but inside abstract class we can create constructor what is the use of this constructor

29th Apr 2017, 4:04 PM

Mayank Srivastava

abstract-classes constructors java

2 Votes

10 Answers

29th May 2017, 6:09 PM

Rama krishna

Why did this error appear? "TypeError: descriptor '__init__' requires a 'super' object but received a 'str'"

cpython https://code.sololearn.com/ca21a25a199a python3

0 Votes

Is it possible to access Methods of another class using an object from another class?

4th Jun 2021, 4:48 PM

Nafi Rahat Rahman

accessmodifiers?java oop

0 Votes

How can we say that the object is destroyed or how the destructor be called?

14th Mar 2020, 2:29 AM

Nica STRAIT

c#inheritance

0 Votes

crawling weather forecast ..showing error of no attribute (AttributeError: 'NoneType' object has no attribute 'end)

27th Jul 2016, 10:13 AM

Dakilang Hokage

python3

2 Votes

which method is good for a website..?? object oriented programming vs procedural php

5th Feb 2018, 6:36 PM

Rahul Viswam

php

0 Votes

Im getting a object not defined exception and I dont know why, I even asked a friend and they couldnt find the issue.

7th Sep 2017, 12:39 AM

MaSoom BachAa

1 Vote

Why does my code output the number of the names parameter instead the weekday name. Date object!

2nd Oct 2023, 3:00 PM

Asriela Aestas

date javascript object

0 Votes

Anyone has a awesome basic js object lecture i can wrap my brain around?

26th Dec 2020, 5:46 AM

Emmanuel Riano

basic javascript object reference

0 Votes

Can any one explain why reflect class doesnt show its methods while object class show its methods??

27th Sep 2019, 1:09 PM

nav de

0 Votes

I'm using webClient to get json object from site how can I convert it into something readable in C#?

3rd Apr 2020, 4:10 PM

goutham thota

c#strings

4 Votes

In the python lessons when it teaches object oriented and making objects the results come out as words and numbers?

21st Aug 2016, 3:16 PM

avy7352

python3

0 Votes

6 Answers

11th Mar 2020, 3:28 PM

Tyler Eavey

Game Dev Support

arrays functions game javascript list loops methods object push

14 Votes

17 Answers

21st Jun 2019, 8:21 PM

Clueless Coder

Help please ! This code works on sololearn playground but on vscode it gives an error : 'Alien' object has no attribute 'hit' !!

oop python3

0 Votes

7 Answers

14th Nov 2021, 11:44 PM

ola Scar

I have a class. I made an object. Is it ok to have a class method that returns an class variable?

c#class method object

2 Votes

What is object oriented programing language?? How does it differ from other programming language

14th Apr 2020, 6:08 PM

🍇 Alex Tușinean 💜

c++java javascript php python

0 Votes

How to find adress of a object in java or its reference in memory can it be done???

27th Dec 2017, 8:23 AM

Ruhini Kumbang

2 Votes

What is the meaning of object oriented programming language? Why is it used for😕? Plz explain me simply....

28th Feb 2018, 7:39 PM

ashish jain

c++coding

1 Vote

I need challenge and problems on array and object destructuring both the beginner and advanced

29th Jul 2017, 3:16 PM

Ankit Gogoi

es6 javascript js

0 Votes

Why am i getting the previous state of an object even after changing its state through a function ? [Solved]

18th Sep 2019, 7:30 AM

Akeju Paul Moyosoreoluwa

javascript

2 Votes

Why this code is printing obj 2 times?.. How's it possible to call destructor by object in main function?

4th Jul 2021, 7:28 AM

Abhay

c++coding oop program

0 Votes

javascript object reference value

22nd May 2022, 8:06 PM

Muhammad Talha Atif

Value vs Reference

2 Votes

7 Answers

2nd Jun 2018, 1:17 PM

IZzZI

Please help me to make an joystick, how he make it.

canvas joystick js object

1 Vote

How to run Java Applet in browser

16th Apr 2023, 6:07 AM

Raja Rawat

applet browser java object

5 Votes

Can i create more than one object with same name for a class. For example , like the program in my link

7th Jan 2021, 7:16 AM

Madhav

If i pass an empty variable through an object constructor, will that previously empty variable now be a function?

3 Votes

8 Answers

20th Dec 2017, 12:27 PM

bhavana goud

animation canvas constructors css3 function-arguments html5 javascript

0 Votes

I want to optimize my code of modify the style of an object with an even of other, thank for review it.

3rd Jun 2022, 12:57 AM

pHANTOM|sTEELE

javascript

2 Votes

Is Array object constructor? How many instunce for that object, or are dynamic?

5th Jul 2020, 6:01 AM

Frank Castro

arrays javascript

0 Votes

Can't continue learning because the is bug in lesson class and object (c++)

23rd Sep 2016, 9:16 AM

omer osman

bug c++class object

0 Votes

What is the use of javascript Object and how we can define them?

12th Feb 2017, 1:51 AM

Taufal Hidayat

javascript objects

0 Votes

class is a datatype and object is a variable isn't it ? ..

29th Dec 2016, 6:42 AM

Vipul Aggarwal

c#c++java

1 Vote

Can I have one reference of an object amongst multiple classes in Java?

16th Jul 2017, 3:04 PM

Master Gaurav

classes confusing java objects references

0 Votes

How to put some object like string or image from database using java

3rd Dec 2017, 1:31 AM

Justin Bornais

in java jtable

0 Votes

I want to transform heading2 with object g. It's not working. Thanks you.

30th Apr 2018, 3:40 AM

Nazhan Harzula

heading2.rotate

-1 Vote

26th Jun 2021, 11:54 AM

Malick Diagne

Java advice/tips

java object

0 Votes

3rd Jan 2017, 12:47 AM

LeeLee

CPP HELP!

c++object

0 Votes

How to create objects in Runtime in java language

11th Sep 2017, 6:06 PM

Yaovi K

creation java object

0 Votes

How can I make the code display work 1, work 2 .... And Hi 1, Hi 2 Instead of only work and Hi respectively?

14th Jan 2021, 11:43 AM

Vankayalapati Santosh

object time timer

2 Votes

Is there any way to make class attributes unchangeable, so one cannot change not for class, nor for the object of the class?

14th Jul 2018, 12:59 PM

B.D

attributes classes python python3

3 Votes

Hi I'm a beginner and I'm little confused, what is the difference between the class and the object

25th Jan 2021, 5:18 AM

Alexander Grothendieck

2 Votes

What is the difference between subclass and object? Is subclass also an object of the class?

28th Mar 2017, 6:29 PM

ahmed

class java object packages subclass

0 Votes

I would love if someone here could advise me with JS object literal outputs from the Sololearn console, [object object]

6th Dec 2017, 6:12 AM

Nikhila Tammu

javascript object output sololearn

2 Votes

What if I dont want the constructor of the superclass to be executed when creating an object of the subclass?

28th Jul 2022, 11:46 AM

Thomas B1046

inheritance subclass superclass

3 Votes

I want to make a calculator in tkinter with .bind but there comes: AttributeError: 'NoneType' object has no attribute 'bind'

13th Mar 2018, 11:18 AM

Adam Aksu

modules

2 Votes